Fast codeword search algorithm using wavelet transform and partial distance search techniques

Wen Jyi Hwang; Sen Shiang Jeng; Biing Yau Chen

doi:10.1049/el:19970249

Fast codeword search algorithm using wavelet transform and partial distance search techniques

Wen Jyi Hwang^*, Sen Shiang Jeng, Biing Yau Chen

^*此作品的通信作者

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

25 引文斯高帕斯（Scopus）

摘要

A new fast codeword search algorithm for vector quantisers is presented. This algorithm performs a fast search in the wavelet domain of codewords using the partial distance search technique. Simulation results show that the algorithm has only 2% of the arithmetic complexity of the exhaustive search method.

原文	英語
頁（從 - 到）	365-366
頁數	2
期刊	Electronics Letters
卷	33
發行號	5
DOIs	https://doi.org/10.1049/el:19970249
出版狀態	已發佈 - 1997 2月 27
對外發佈	是

ASJC Scopus subject areas

電氣與電子工程

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10.1049/el:19970249

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title = "Fast codeword search algorithm using wavelet transform and partial distance search techniques",

abstract = "A new fast codeword search algorithm for vector quantisers is presented. This algorithm performs a fast search in the wavelet domain of codewords using the partial distance search technique. Simulation results show that the algorithm has only 2% of the arithmetic complexity of the exhaustive search method.",

keywords = "Vector quantisation, Wavelet transforms",

author = "Hwang, {Wen Jyi} and Jeng, {Sen Shiang} and Chen, {Biing Yau}",

year = "1997",

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T1 - Fast codeword search algorithm using wavelet transform and partial distance search techniques

AU - Hwang, Wen Jyi

AU - Jeng, Sen Shiang

AU - Chen, Biing Yau

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N2 - A new fast codeword search algorithm for vector quantisers is presented. This algorithm performs a fast search in the wavelet domain of codewords using the partial distance search technique. Simulation results show that the algorithm has only 2% of the arithmetic complexity of the exhaustive search method.

AB - A new fast codeword search algorithm for vector quantisers is presented. This algorithm performs a fast search in the wavelet domain of codewords using the partial distance search technique. Simulation results show that the algorithm has only 2% of the arithmetic complexity of the exhaustive search method.

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KW - Wavelet transforms

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JO - Electronics Letters

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Fast codeword search algorithm using wavelet transform and partial distance search techniques

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